I need help fast! John bought some Nikes at Foot Locker. They were $289.89 and he got them on sale for 20% off.

1. What was the amount of the discount?

2. What did he pay for the Nikes?

Sam bought the same pair at another chain. His were $299.99 and 25% off.

3. What was Sam's discount/savings on his shoes?

4. What did he pay after the savings?

5. Who got the better deal? And by how much?

Let w=23 . what is the value of w + 45 ?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?